Uneven-Looking Skin Tone
Designed to support a brighter, more balanced and more even-looking facial complexion.
Before
After








Experience professional-grade LED skincare with 311 medical-grade LEDs, an ergonomic silicone design and cordless comfort for convenient treatments wherever your day takes you.
Explore the technology, light modes, comfort features, operating instructions and product support included with the Hello Face M300.
The Hello Face M300 is a flexible 4D LED light therapy mask designed for convenient at-home skincare. Its contoured silicone construction is created to sit closer to the face while remaining lightweight and comfortable during each session.
Select the mode that best complements your cosmetic skincare goal. Each setting uses a different wavelength configuration.
Irradiance values are supplier-listed measurements and may vary slightly depending on measurement distance, device position and testing equipment.
Unlike rigid plastic masks, the M300 uses a flexible silicone body designed to adapt more naturally to the contours of the face.
The supplier describes the contoured eye area as reducing peripheral light leakage by more than 96%. Individual fit and perceived light exposure may vary.
Begin with shorter sessions and follow the operating manual supplied with the device. Do not exceed the recommended usage time.
Tracking information is sent after the order has been processed and transferred to the delivery partner. Delivery times vary depending on destination and local customs procedures.
Use the product only according to the included instructions. Stop use if you experience persistent discomfort, excessive redness, irritation or unusual sensitivity.
Consult a qualified healthcare professional before use when taking photosensitising medication, living with a light-sensitive condition, receiving treatment for an eye condition, or when pregnant.
Do not use the mask on damaged, actively irritated or infected skin. Keep the controller and charging components dry and disconnect the device before cleaning.
This product is intended for cosmetic wellness use. It is not designed to diagnose, treat, cure or prevent any medical condition. Individual cosmetic results vary.
The Theia M300 4D LED Light Therapy Mask combines advanced skincare technology with an ergonomic design for convenient at-home use. Featuring 311 precision LEDs and 4 light modes, this device supports the appearance of smoother, more balanced-looking skin when used as part of a regular skincare routine.
Its flexible 4D silicone structure adapts comfortably to facial contours, providing a secure and pleasant fit. LED light technology is widely used in cosmetic skincare routines to promote a refreshed and more radiant-looking complexion.
Ideal for enhancing your beauty routine and maintaining healthy-looking skin.
1 pc M300 mask
1 pc remote controller
1 pc USB cable
1 pc C To C cable
1 pc English instruction
1 pc Box
Royal Mail Ist Class Signed For (7-14) working days
USPS OR UPS SAVER EXPRESS (7-14) working days
Fedex International Priority (14-30) working days
Dispatch Time (2-3) working days
Tired of rigid, uncomfortable and leaky light therapy masks? Meet the Hello Face M300 — engineered from the ground up for maximum comfort, superior sealing and professional-grade LED care.
Reduces peripheral light leakage by over 96%. No more eye discomfort — just focused, effective treatment.
FeatherLight, ultra-soft silicone contours comfortably to your face. Wear it while reading, working or relaxing.
The THEIA 4D LED Light Face Mask combines 311 precision LEDs and four light therapy modes to support a brighter, smoother and more refined-looking complexion as part of a consistent cosmetic skincare routine.
Designed to support a brighter, more balanced and more even-looking facial complexion.
Before
After
Supports a fresher, more luminous and healthier-looking glow without changing the natural character of the skin.
Before
After
Created to support softer-looking facial lines and a smoother, more refined-looking skin texture.
Before
After
Hello Face Light Therapy Mask